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Full Installation

NOTE: Currently the child chain server and watcher are bundled within a single umbrella app.

Only Linux and OSX platforms are supported now. These instructions have been tested on a fresh Linode 2048 instance with Ubuntu 16.04.

Prerequisites

  • Erlang OTP >=22 (check with elixir --version)
  • Elixir =1.10.* (check with elixir --version)

Install prerequisite packages

It will install common development tools, geth and postgres.

sh bin/setup

Install Erlang and Elixir

Add the Erlang Solutions repo and install

wget https://packages.erlang-solutions.com/erlang-solutions_2.0_all.deb \
&& sudo apt install ./erlang-solutions_2.0_all.deb \
&& rm ./erlang-solutions_2.0_all.deb
sudo apt-get update
sudo apt-get install esl-erlang=1:22.3.1-1 elixir=1.10.2-1
sudo apt-get install -y erlang-os-mon erlang-parsetools erlang-tools

Install hex and rebar

mix do local.hex --force, local.rebar --force

Clone repo

git clone https://github.com/omisego/elixir-omg

Build

cd elixir-omg
mix deps.get
mix deps.compile

Check this works!

For a quick test (with no integration tests)

make init_test
mix test

To run integration tests (requires not having geth running in the background):

make init_test
mix test --trace --only integration